Aww...so cute. Nicole Kidman already has her new hubby trained and everything — TMZ's got this video from Nashville of new ball-and-chain Keith Urban opening the door for his new bride at every stop the couple made...even when she was driving. That's got to be kind of awkward — "Honey, could you hit the unlock button… »7/06/06 12:00pm 7/06/06 12:00pm